when i got my firs ball python I let her rome around on my bed will I was seting up her terarium I heated the empty tank up with a heat lamp and forgot to set it up so any ways as I was doing that she was roaming around and all of a suden she stoped and I started to wanch her for a bit then she coild up in a nice littel circel then she yand I looked at her and saied '' I dont think so you sleep in hear I sleep in my bed '' she then looked at me like she knew she was royalty. LOL (royal python) I have loved snakes since that day.